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单词 electric light bulb
释义

Definition of electric light bulb in English:

electric light bulb

noun
  • A glass bulb containing a wire filament inside a vacuum or inert gas, designed to provide light when electricity is passed through the filament to make it incandescent.

Origin

Late 19th century; earliest use found in The Daily News.

Definition of electric light bulb in US English:

electric light bulb

noun
  • A glass bulb containing a wire filament inside a vacuum or inert gas, designed to provide light when electricity is passed through the filament to make it incandescent.

Origin

Late 19th century; earliest use found in The Daily News.

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更新时间:2024/10/19 11:47:41